Adapter (adapter) For Metabo 12v Tool - Power Tool Accessories - AliExpress
Metabo HPT 3-Tool 12-volt Max Power Tool Combo Kit with Soft Case (2 Li-ion Batteries Included and Charger Included) in the Power Tool Combo Kits department at Lowes.com
Amazon.com: Metabo - 12V Powermaxx Compact Brushless Drill/Driver Bare (601039890 12 BL Quick Bare), 12V Line : Tools & Home Improvement
12 Volt class (Slide-on) | Battery pack systems | Metabo Power Tools
Metabo (601218850) KPA 600 12V Cordless Caulking Gun - Bare Tool – Fasteners Plus